6 to 8 hrs for digestion. it stays in the stomach for 2 hours and then in the intestine for another 2 hours. the undigested food goes to the large intestine and the digested food goes to whole body through blood. Carbhydrates and proteins about 1 1/2 -2 hrs. Fats 2 hrs.
And based on that a foetus does not posses self-awareness. Human babies have been found to become self aware between the ages of 18-24 months. The rouge test is a self-recognition test that identifies a human child's ability to recognize a reflection in a mirror as his or her own.
Key Areas for Self-Awareness. Human beings are complex and diverse. To become more self-aware, we should develop an understanding of ourselves in many areas. Key areas for self-awareness include our personality traits, personal values, habits, emotions, and the psychological needs that drive our behaviors. Personality. We don't normally change our personalities, values and needs based on what we learn about ourselves.